In a half cup of spinach there is about 375 mg of sodium which is quite a significant amount, especially when compared to the sodium content of many other vegetables. The act is that sodium plays a very important role in good nutrition, helping to maintain health blood volume. Those who have high blood volume levels usually feel very thirsty and as a result they hydrate themselves.
It is important to keep in mind that an excessive amount of sodium in one’s diet can increase blood pressure which is the last thing you will want. While it is certainly important to get sodium in your diet every day, you will not want to get too much.